Sedentary Behavior & Brain Structure

Research on how passive vs. active sedentary behaviors (e.g., TV watching vs. desk work) differentially impact cortical volume, white matter integrity, and neurodegenerative risk in midlife adults.

sedentary behavior brain structure12 hours ago6 min

AI in Psychology: How Passive TV Viewing Rewires the Brain Through Cognitive Offloading

A 20-year study reveals that passive TV watching during midlife triggers brain atrophy not from inactivity—but from cognitive disengagement. Meanwhile, mentally active sitting preserves neural structure. This isn't about sitting less. It's about what your brain does while it sits.